The Elesa's Sparkle (147 / 159) card can be found in the Crown Zenith set.
Recently sold 6 times and based on those sales is worth around £21.25.
Currently, there are 14 open listings for this card on ebay.
This card sells in the range of £15.60 to £26.90, making it quite stable.
This Rare Ultra card was illustrated by Megumi Mizutani.